Differences between revisions 1 and 2
Revision 1 as of 2009-07-18 07:59:44
Size: 792
Comment:
Revision 2 as of 2009-07-18 08:05:02
Size: 808
Comment:
Deletions are marked like this. Additions are marked like this.
Line 15: Line 15:
|| 1550 (T=0.004) || 928W || 606W || 429W || 23.8ppm ||
|| 1550 (T=0.006) || 1190W || 810W || 588W || 34.2ppm ||
|| 1550 (T=0.008) || 1390W || 976W || 726W || 43.2ppm ||
|| 1550 (T=0.009) || 1470W || 1050W || 788W || 47.4ppm ||
|| 1528-1550 (T=0.004) || 928W || 606W || 429W || 23.8ppm ||
|| 1026-1036 (T=0.006) || 1190W || 810W || 588W || 34.2ppm ||
|| 772-778 (T=0.008) || 1390W || 976W || 726W || 43.2ppm ||
|| 687-692 (T=0.009) || 1470W || 1050W || 788W || 47.4ppm ||

光学ロスとPRC内パワーの関係

* TはITMの強度透過率

* ETMの強度透過率は5ppmを仮定

* PRC内で2%のロスを仮定(ITMでの吸収ロスを含む)

* PRM反射率はPRM-腕Cavityがcritical couplingする場合に1%の安全係数を加えたもの(rp2 = rarm2 + 2% + 1%)

* 入射パワーは宮川さんが計算した60Wを用いている。目標は75W×PRG11=825Wである

PRC内パワーの上限

finesse

20ppm/mirr

35ppm/mirr

50ppm/mirr

825W/60Wを満たす上限

1528-1550 (T=0.004)

928W

606W

429W

23.8ppm

1026-1036 (T=0.006)

1190W

810W

588W

34.2ppm

772-778 (T=0.008)

1390W

976W

726W

43.2ppm

687-692 (T=0.009)

1470W

1050W

788W

47.4ppm

LCGT/Technical/lossandpower (last edited 2009-07-18 08:35:58 by KentaroSomiya)