True Zero Order Single Plate Waveplate With BK7 Holder

WPQ is our new product, true zero order waveplate single waveplate on annual glass frames, the ray only through the quartz, epoxy free. It can meet high damage threshold and better parallelism. The frames can be designed by different requirement. Standard Wavelength: λ/4: 1310nm, 1480nm, 1550nm λ/2: 980nm, 1064nm, 1310nm,1480nm, 1550nm

Product introduction

Specifications
Material	BK7
Design Wavelength	546.1nm
Design Index	1.5183+/-0.0005
Diameter Tolerance	+0.0，-0.15mm
Paraxial Focal Length Tolerance	+/-2%
Centration	3 arc minute
Clear Aperture	>85%
Surface Figure	λ/4@632.8nm
Surface Quality	60/40
Bevel	0.25mm*45°
Coating	Uncoated

BK7 Plano Convex Lens

Part No	φ(mm)	f (mm)	R1 (mm)	tc(mm)	te(mm)	fb(mm)
PCX1201	12.7	15	7.78	5.3	2	11.5
PCX1202	12.7	20	10.37	4.2	2	17.2
PCX1203	12.7	25	12.96	3.7	2	22.6
PCX1204	12.7	30	15.55	3.4	2	27.8
PCX1205	12.7	40	20.73	3	2	38
PCX1206	12.7	50	25.92	2.8	2	48.2
PCX1207	20	35	18.155	4.2	1.2	32.2
PCX1208	20	40	20.73	4.5	1.9	37
PCX1209	20	50	25.936	4	2	47.4
PCX1303	25.4	50	25.92	5.3	2	46.5