Nonlinear LBO Crystal

polarizador óptico alfa-bbo y yvo4 de rochon

El polarizador de Rochón es el polarizador más antiguo, que se compone de dos prismas de material de birrefringencia que se cementan entre sí. este tipo de polarizador separa el haz incidente en un rayo ordinario y un rayo extraordinario como el polarizador wollaston, pero el rayo extraordinario se transmite directamente, mientras que el ordinario se transmite con un ángulo de desviación.


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productos detalles

Artículo: Polarizador de Rochon

caracteristicas:
Optica cementada
Alta pureza de polarización
Adecuado para aplicaciones de baja o alta potencia

Material:

MgF2, α-BBO, Calcita, YVO 4 o Cuarzo

Rango de onda:

MgF2: 130-4000 nm; α-BBO: 190-3500nm; YVO 4 : 400-4000 nm; Cuarzo: 200-2300nm

Relación de extinción:

MgF2: < 5 × 10 -6 ; α-BBO: < 5 × 10 -6 ; YVO 4 : < 5 × 10 -6 ;

Cuarzo: < 5 × 10 -5

Calidad de la superficie:

10/20

Desviación del haz:

< 3 minutos de arco

Distorsión de onda

λ / 4 a 633nm

Umbral de daño:

> 500MW / cm 2

Revestimiento:

MgF de una sola capa 2

MgF2

Par. No.

Rango de longitud de onda (nm)

Extinción
Proporción

Campo Angular (°)

C.A. (φa) ± 0.1
(mm)

O.D. (φd) ± 0.1
(mm)

L ± 0.1
(mm)

PCR5006

130-4000 nm
(Recubrimiento @ 532nm)

< 5 × 10 -6

1.35°@532nm

6.0

15.0

14.0

PCR5008

8.0

25.4

18.0

PCR5010

10.0

25.4

18.0

PCR5015

15.0

30.0

38.0

PCR5020

20.0

38.0

48.0

Polarizador de Rochon α-BBO

Par. No.

Rango de longitud de onda (nm)

Extinción
Proporción

Campo Angular (°)

C.A. (φa) ± 0.1
(mm)

O.D. (φd) ± 0.1
(mm)

L ± 0.1
(mm)

PCR6006

190-3500 nm
(Recubrimiento @ 800nm)

< 5 × 10 -6

8.0-14 °
8.05°@800nm

6.0

15.0

14.0

PCR6008

8.0

25.4

18.0

PCR6010

10.0

25.4

18.0

PCR6015

15.0

30.0

23.0

PCR6020

20.0

38.0

28.0

Polarizador de Rochon YVO4

Par. No.

Rango de longitud de onda (nm)

Extinción
Proporción

Campo Angular (°)

C.A. (φa) ± 0.1
(mm)

O.D. (φd) ± 0.1
(mm)

L ± 0.1
(mm)

PCR8006

400-4000nm
(Recubrimiento @ 1550nm)

< 5 × 10 -6

9.8-13 °
8.05°@800nm

6.0

15.0

14.0

PCR8008

8.0

25.4

18.0

PCR8010

10.0

25.4

18.0

PCR8015

15.0

30.0

20.0

PCR8020

20.0

38.0

25.0

Cuarzo Rochon Polarizador

Par. No.

Rango de longitud de onda (nm)

Extinción
Proporción

Campo Angular (°)

C.A. (φa) ± 0.1
(mm)

O.D. (φd) ± 0.1
(mm)

L ± 0.1
(mm)

PCR9006

200-2300nm
(Recubrimiento @ 1064nm)

< 5 × 10 -5

1.0-1.5 °
1 ° @ 1064nm

6.0

15.0

14.0

PCR9008

8.0

25.4

18.0

PCR9010

10.0

25.4

18.0

PCR9015

15.0

30.0

20.0

PCR9020

20.0

38.0

25.0

Pedido basado en los requisitos del cliente, incluido el producto y el titular no estándar.



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