Viewport windows

Related subgroups: IOO, MIF, VAC, CRY, VIS...


Viewport windows for main beams

Category

Functions

Chambers

Wavelengths

Status

A

LASER_INJECTION

At the duct connecting PSL room and MCF

1064

Installed.

A

IMC_REFL

MCF

1064

Installed.

D

IMC_END_TRANS

MCE

1064

Installed. But according to this, this should not be D and replaced to B??? Hmmm...

A

CARM

IFI

1064

Installed.

C

POP/GreenX

PR2

532/1064

Installed.

I

DARM beam to OMM/OMC

PV between SRM and OMM

1064

Installed (Akutsu)

B

TMSX transmission beams

EXT

1064 (hopefully w/ 532 but...)

Installed (Akutsu)

C

POS/GreenY

SR2

532/1064

Installed (Akutsu)

A

AS port

OMC

1064

Installed (Akutsu)

M

ISS port

IMM

1064

Installed (Akutsu)

Viewport windows for optical levers (Oplevs)

FY2013 version

VPZ100Q-BBAR530-1100 (ICF152) : Technoport

In total there are 40 pcs of this kind viewport window. Be noted that

Serial#

Status

0000

Leaking, but preserved in the tunnel -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170714) -> Installed at PR3 (20170721)

0001

Leaking, but preserved in the tunnel -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170714) -> Installed at IFI (20170721)

0002

Not exists

0003

Not exists

0004

Not exists

0005

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601) -> Installed at MCF (20170605) [No leak detected on 20170725]

0006

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601) -> Installed at MCF (20170605) [No leak detected on 20170725]

0007

Leaking, but preserved in the tunnel -> Get back to the retailer (20170425) -> Renewed one delivered in Kamioka (20170821)

0008

Leaking; was once installed IXC, returned in advanced, and checked at the company -> Renewed one delivered in Kamioka (20170601) -> Installed at MCE (20170605) [No leak detected on 20170725]

0009

No leak; stocked at the side of IMC -> Returned to the retailer (20170718) -> Renewed one delivered in Kamioka (20171003) -> Installed at PRM (20171004)

0010

No leak; stocked at the side of IMC -> Returned to the retailer (20170718) -> Renewed one delivered in Kamioka (20171003) -> Installed at PRM (20171004)

0011

No leak; stocked at the side of IMC -> Returned to the retailer (20170718) -> Renewed one delivered in Kamioka (20171003)

0012

No leak; stocked at the side of IMC -> Returned to the retailer (20170718) -> Renewed one delivered in Kamioka (20171003) -> Tentatively used for MCF to pass the main beam (20210428)

0013

No leak; stocked at the side of IMC Returned to the retailer (20170718) -> Renewed one delivered in Kamioka (20171003)

0014

Not yet checked; was once installed EXA, preserved at the side of IMC -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170821)

0015

Not yet checked; was once installed EXA, preserved at the side of IMC -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170821)

0016

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601) -> Installed at MCE (20170605) [No leak detected on 20170725]

0017

Not yet checked nor opened; preserved at the side of IMC -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170821)

0018

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601) -> Installed at PR2 (20170725)

0019

MCE, Leaking (20170303) -> Returned to the retailer (20170606)-> Renewed one delivered in Kamioka (20171003) -> Installed at SR3 (20180724)

0020

MCF, Leaking (20170303) -> Returned to the retailer (20170606)-> Renewed one delivered in Kamioka (20171003)-> Installed at SR3 (20180724)

0021

PR3, Not yet checked. -> Returned to the retailer (20170726)-> Renewed one delivered in Kamioka (20171003)

0022

MCE, No Leak detected (20170303) -> Returned to the retailer (20170606)-> Renewed one delivered in Kamioka (20171003)

0023

Preserved in a desiccator at PSL room, for some reasons, not yet checked. -> Returned to the retailer (20170425)-> Renewed one delivered in Kamioka (20170821)

0024

MCF, No Leak detected (20170303) -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20171003) -> Installed at SR2 (20181121)

0025

Not yet checked; was once EYA; preserved at the side of IMC. -> Returned to the retailer (20170425) -> Renewed one delivered in Kamioka (20170821) -> Installed at SR2 (20181121)

0026

BS, not yet checked. -> Returned to the retailer (20170726) -> Renewed one delivered in Kamioka (20171113)

0027

BS, not yet checked. -> Returned to the retailer (20170726) -> Renewed one delivered in Kamioka (20171113)

0028

Leaking; was once installed EYC probably, returned in advanced, and checked at the company-> Renewed one delivered in Kamioka (20171003)

0029

Not yet checked; was once EYA; preserved at the side of IMC.-> temporally Installed at PR2? for checking oplev.?? -> Returned to the retailer (20170726) -> Renewed one delivered in Kamioka (20171113)

0030

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601) -> Installed at EYC (20170714 and see here)-> Found already detached one here; maybe replaced with T-support ones.

0031

Reverse pressured. -> Renewed one delivered in Kamioka (20170601) -> Installed at EYC ( 20170714 and see here) -> Found already detached one here; maybe replaced with T-support ones.

0032

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170601)

0033

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170630) -> Installed at BS (20170724)

0034

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170630) -> Installed at BS (20170724)

0035

Leaking; was once installed EYC probably, returned in advanced, and checked at the company -> Renewed one delivered in Kamioka (20170630) -> Installed at IMM (20170725)

0036

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170630) -> Passed to Mark (20181219)

0037

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170630) -> Passed to Mark (20181219)

0038

Reverse pressured. -> Renewed one delivered in Kamioka (20170714)

0039

Break by reverse pressure (see an attached picture of an e-mail to me from Uchiyama-san on 14 Mar 2016)

0040

Leaking, get back to the retailer (20170130) -> Renewed one delivered in Kamioka (20170714)

0041

IMM, not yet checked. -> Returned to the retailer (20170726) -> Renewed one delivered in Kamioka (20171113)

0042

Reverse pressured. -> Renewed one delivered in Kamioka (20170714) -> Installed at EXT (20181219)

VPZ38Q (ICF70) : Technoport

Serial#

Status

001

Leaking; was once installed IXA -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20170714) -> Installed at IXA (20180612)

002

Leaking; was once installed IXA -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20170714) -> Installed at IXA (20181114)

003

PR3, not yet checked.-> Returned to the retailer (20170726) [and will be stocked in the retailer.]

004

Leaking, in the manufacture -> Renewed one delivered in Kamioka (20170714)

005

Leaking, in the manufacture -> Renewed one delivered in Kamioka (20170601) -> Installed at EYA (20170713)

006

Leaking, in the manufacture -> Renewed one delivered in Kamioka (20170601) -> Installed at EYA (20170713)

007

Leaking, but preserved in the tunnel; was once installed EYA, and leak detected -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20170714)

008

Leaking, but preserved in the tunnel; was once installed EYA, and leak detected -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20170714)

009

Leaking, in the manufacture -> Renewed one delivered in Kamioka (20170601)

010

No leak probably; stocked at the side of IMC. -> Returned to the retailer (20170606) -> Renewed one delivered in Kamioka (20170714)

011

Newly Renewed one, based on a stocked one in the retailer, delivered in Kamioka (20170714) -> Installed at PR3 (20170721)

FY2017 version : T-support

Once delivered in the end of December 2016, but their quality are out of question, and with unbelievable delay the company will finally seriously deliver (hopefully) new ones. Firstly those viewport windows were newly ordered for cryostats according to CRY's new demands in FY2016, but, due to the delay described above, usable ones are not in time delivered, so two companies oplev ICF152 viewport windows would be mixedly exiting, which I would like to totally avoid from the viewpoints of engineering management.

Anyway, they have been delivered and stocked in a shelf at the side of the IMC duct; see this.

In total 20 pcs of ICF152. http://klog.icrr.u-tokyo.ac.jp/osl/?r=4056 http://klog.icrr.u-tokyo.ac.jp/osl/?r=4070

Serial#

Status

01

Installed at EYC for TM receiver (20181128)

02

Installed at EXC (20180412) → Moved for +X -Y side MN Optical Lever (20210323). klog16312

03

xxxx

04

xxxx

05

xxxx

06

xxxx

07

Installed at IYC at +X +Y side for MN optical lever (20201121)

08

xxxx

09

Installed at IXC for TM transmitter (20180803)

10

xxxx

11

Installed at IXC for MN Optical Lever (20180830?)

12

Installed at IXC for TM receiver (20180803)

13

xxxx

14

Installed at EXC (20180322)

15

Installed at EYC for TM transmitter (20181128)

16

xxxx

17

Installed at EXC (20180322)

18

xxxx

19

xxxx

20

xxxx

FY2021 version : Technoport

ICF152 530-1100nm BBAR

In total, 10 pcs exist. The design is the same as Renewed version of Technoport viewports. They are stored at the rack around IMC (klog15833).

Serial#

Status

001

Installed at IXC for +X +Y side MN Optical Lever (20210222). klog16077

002

Installed at IXC for +X -Y side MN Optical Lever (20210225). klog16098

003

Installed at IXC for -X -Y side MN Optical Lever (20210225). klog16098

004

Installed at IXC for -X -Y side PF Optical Lever (20210225). klog16098

005

Installed at IXC for -X +Y side PF Optical Lever (20210225). klog16098

006

Installed at EXC for -X -Y side MN Optical Lever (20210323). klog16312

007

Installed at EXC for -X +Y side MN Optical Lever (20210323). klog16312

008

Installed at EXC for +X +Y side MN Optical Lever (20210324). klog16316

009

Installed at EXC for +X +Y side PF Optical Lever (20210324). klog16316

010

Installed at EXC for +X -Y side PF Optical Lever (20210323). klog16312

LCGT/subgroup/AOS/Viewport2017 (last edited 2022-01-06 06:20:19 by TomotadaAkutsu)