800nm conventional polarization-dependent free-space optical isolator A07 package

Free-space optical isolators can be divided into two types: polarization-dependent and polarization-independent. Polarization-dependent isolators, also known as Faraday isolators, consist of three parts: a polarizer, a Faraday rotator, and an analyzer (which is oriented at a 45° angle to the polarizer's axis).Polarization-independent isolators primarily consist of a birefringent crystal (or polarizer), a Faraday rotator, and a half-wave plate. These are commonly used in fiber lasers and are effective at maintaining the stability of optical systems. These isolators use high-quality magneto-optical crystals, offering low absorption, high extinction ratio, and low loss. The products feature excellent and reliable performance, with a peak isolation of up to 45 dB, a maximum aperture of 45 mm, and typical transmission values reaching 95%. Customization is available for all products.

Product features：

Application area：Laser precision processing、 Laser sensing systems、 Ultrafast laser systems、 OCT Systems、 Laser detection

Unit Price

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Part Number

HPISO-FS-10-10-800-C-A07

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Polarization state reference

All models of free-space isolators will non-reciprocally rotate the polarization state by 45° along the polarization plane.

An additional 1/2 waveplate can be provided upon request to alter the output polarization state.

Polarization-dependent isolators beam selection

Forward transmission polarization beam Pi

Reverse transmission polarization beam Pr

A04 (Aperture ≤ 5mm) package

Polarization-Dependent Isolator Model：HPISO-t-p-a-λ-w-h
Type(t)	Power(p)	Aperture(a)	Wavelength(λ)	Waveplate(w)	Package(h)
FS (Standard) DS (Dual-stage) AB (Adjustable bandwidth)	1W 5W 30W 50 W 100 W 500W ...	2 mm 3 mm 4 mm 5 mm 8 mm 10 mm 12 mm 15 mm 25 mm 45 mm ...	550-880nm* 355 nm 405 nm 532 nm 633 nm 780 nm 850 nm 980 nm 1030 nm	C (Contain) N (Not Contain)	A03* A04 A06 A08 A23 A31 ...
			1064 nm 1319 nm 1550 nm 2000 nm 4500 nm ...

*Only applicable to the adjustable bandwidth type

**500 W is only applicable under the 1030/1064 nm wavelength condition.

Typical indicator reference
Aperture Size	Damage Threshold	Power Handling	Transmission	Peak Isolation
2~15 mm	3J/cm² at 10ns @(532~980)nm	50 W	>93%, ＞90%*	>33 dB, >45 dB*
2~10 mm	10J/cm² at 10ns @(1319~2000)nm	50 W	>93%	>33 dB
15~25 mm	10J/cm² at 10ns @1030/1064nm	500W	>93%	>33 dB

The operating temperature range for the product is 10°C to 30°C.

* Only applicable to conventional isolators.

**Only applicable to dual-stage isolators.

Packaging Dimension Diagram (mm)

A04 (Aperture≤5mm)

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A46 (Compact, 1064nm)

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Polarization-Insensitive Model：HPISO-t-p-a-λ-w-h

Type(t)

Power(p)

Aperture(a)

Wavelength(λ)

Wavelength(w)

Waveplate(h)

(Polarization-Insensitive)

50 W

100 W

500 W

1000 W

...

1.5 mm

5 mm

8 mm

...

980 nm

1030 nm

1064 nm

...

C
(Contain)

N
(Not Contain)

A16 A29 A38 A41

...

Typical Specifications Reference
Aperture	Damage Threshold	Power Handling	Transmission	Peak Isolation
1.5 mm	10J/cm² at 10ns @(980~1064)nm	50 W	>93%	>33 dB
5 mm	10J/cm² at 10ns @(980~1064)nm	100 W	>93%	>33 dB
8 mm	10J/cm² at 10ns @(980~1064)nm	1000 W	>93%	>33 dB

* The operating temperature range for the product is 10℃-30℃

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Packaging Dimension Diagram (mm)

A16 (Aperture≤5mm)

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A41(Aperture≤8，water-cool)

1.9.png

Parameters

PN# HPISO-FS-10-10-800-C-A07

Wavelength	800nm±10nm
Peak Isolation	>30dB
Transmission	>90%
Optical Power(Average)	10W
Clear Aperture	10mm
Max Power Density	100W/cm²
Input Polarization	Horizontal or Vertical
Output Polarization	Horizontal or Vertical or Adjustable
Operating Temperature	10-30℃
Storage Temperature	-10-60℃

Reliability Test:

Test Item	Condition	Frequency	Sampling
High-low temperature cycle test	Temperature -20℃~ 70℃, total time ≥24 hours	1 / batch	/

Dimensions

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