PLANO PARTIAL REFLECTORS 

SPECIFICATIONS  
Substrates                                 :ZnSe, Ge
Dia. Tol.                                    :+0, -.25 mm
Thickness Tol.                             : .25 mm
C.A.                                          :90% of Dia.
Parallelism                                 :Dia. 12.7, 19.0, 25.4 mm: 3       

                                                 Dia. 28.0, 38.1, 50.8 mm: 1
Flatness                                     :1/40 Lambda @10.6u
Surface Quality                           :40-20
Coating Wavelength                    :10.6 micron

Standard Reflectivity (%) Values   :17, 36 (Group A)                Back Side:A/R Coated
                                                 50, 65, 80, 90, 95 (Group B)                         

                                                 97, 98, 99 (Group C)

Dia.

Thick

Refl.

Ge P#

Price

ZnSe P#

Price

12.7

3

Group A

123-GPPR-A

$185

123-ZSPPR-A

$195

 

3

Group B

123-GPPR-B

290

123-ZSPPR-B

300

3

Group C

123-GPPR-B

365

123-ZSPPR-C

375

 

 

 

 

 

 

19.0

3

Group A

193-GPPR-A

$205

193-ZSPPR-A

$225

 

3

Group B

193-GPPR-B

310

193-ZSPPR-B

330

3

Group C

193-GPPR-B

385

193-ZSPPR-C

405

 

 

 

 

 

 

25.4

3

Group A

253-GPPR-A

$275

253-ZSPPR-A

$275

 

3

Group B

253-GPPR-B

350

253-ZSPPR-B

375

3

Group C

253-GPPR-B

425

253-ZSPPR-C

450

 

 

 

 

 

 

28.0

3

Group A

283-GPPR-A

$275

283-ZSPPR-A

$275

 

3

Group B

283-GPPR-B

375

283-ZSPPR-B

375

3

Group C

283-GPPR-B

450

283-ZSPPR-C

450

 

 

 

 

 

 

38.1

3

Group A

383-GPPR-A

$320

383-ZSPPR-A

$435

 

3

Group B

383-GPPR-B

425

383-ZSPPR-B

400

3

Group C

383-GPPR-B

500

383-ZSPPR-C

615

 

 

 

 

 

 

50.8

3

Group A

503-GPPR-A

$350

503-ZSPPR-A

$670

 

3

Group B

503-GPPR-B

450

503-ZSPPR-B

810

3

Group C

503-GPPR-B

550

503-ZSPPR-C

900

 

Note: Plano Partial Reflections made out of GaAs available on request.

Other Sizes & Coatings for other than 10.6 microns available.