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產(chǎn)品名稱： 紅外中性密度濾光片Andover

發(fā)布日期： 2025-04-08

訪問(wèn)量： 1422

金屬涂覆的紅外中性密度濾光片（IR ND濾光片）從由感興趣的波長(zhǎng)區(qū)域確定的基板上的金屬合金涂層獲得其光密度。與全電介質(zhì)或吸收型不同，金屬型ND濾光器采用吸收和反射的組合來(lái)降低光強(qiáng)度。Andover的IR ND濾光...

詳細(xì)內(nèi)容

金屬涂覆的紅外中性密度濾光片（IR ND濾光片）從由感興趣的波長(zhǎng)區(qū)域確定的基板上的金屬合金涂層獲得其光密度。與全電介質(zhì)或吸收型不同，金屬型ND濾光器采用吸收和反射的組合來(lái)降低光強(qiáng)度。

Andover的IR ND濾光片具有出色的光譜中性，優(yōu)于市場(chǎng)上的所有其他濾光片。

? 在寬光譜范圍內(nèi)提供更大線性度的衰減

? 提供ZY的耐用性

? 提供定制基材

General Specifications:

Dimensional Tolerances:	±0.2mm
Thickness:	1.0mm
Min. Clear Aperture:	90% of outside dimension
Surface Quality:	80/50 per MIL-O-13830B
Coating Quality:	80/50 per MIL-O-13830B
Coating Adherence:	Per MIL-M-13508C
Humidity:	Per MIL-STD-810F
Substrate Material:	Germanium
Flatness:	3–5 waves per 25mm
Parallelism:	10 arc minutes or better
Mechanical:	Unmounted

NO.	PART NO.	PART NO.
1	IR ND, 0.30 OD, 12.5 mm diameter	030FNIR-12.5
2	IR ND, 0.30 OD, 25.0 mm diameter	030FNIR-25
3	IR ND, 0.30 OD, 50.0 mm diameter	030FNIR-50
4	IR ND, 0.30 OD, 25.0 mm diameter	030FNIR-BBAR-25
5	IR ND, 0.50 OD, 12.5 mm diameter	050FNIR-12.5
6	IR ND, 0.50 OD, 25.0 mm diameter	050FNIR-25
7	IR ND, 0.50 OD, 50.0 mm diameter	050FNIR-50
8	IR ND, 0.50 OD, 25.0 mm diameter	050FNIR-BBAR-25
9	IR ND, 0.60 OD, 12.5 mm diameter	060FNIR-12.5
10	IR ND, 0.60 OD, 25.0 mm diameter	060FNIR-25
11	IR ND, 0.60 OD, 50.0 mm diameter	060FNIR-50
12	IR ND, 0.70 OD, 12.5 mm diameter	070FNIR-12.5
13	IR ND, 0.70 OD, 25.0 mm diameter	070FNIR-25
14	IR ND, 0.70 OD, 50.0 mm diameter	070FNIR-50
15	IR ND, 0.80 OD, 12.5 mm diameter	080FNIR-12.5
16	IR ND, 0.80 OD, 25.0 mm diameter	080FNIR-25
17	IR ND, 0.80 OD, 50.0 mm diameter	080FNIR-50
18	IR ND, 0.9 OD, 12.5 mm diameter	090FNIR-12.5
19	IR ND, 0.9 OD, 25.0 mm diameter	090FNIR-25
20	IR ND, 0.9 OD, 50.0 mm diameter	090FNIR-50
21	IR ND, 1.0 OD, 12.5 mm diameter	100FNIR-12.5
22	IR ND, 1.0 OD, 25.0 mm diameter	100FNIR-25
23	IR ND, 1.0 OD, 50.0 mm diameter	100FNIR-50
24	IR ND, 1.0 OD, 25.0 mm diameter	100FNIR-BBAR-25
25	IR ND, 1.3 OD, 12.5 mm diameter	130FNIR-12.5
26	IR ND, 1.3 OD, 25.0 mm diameter	130FNIR-25
27	IR ND, 1.3 OD, 50.0 mm diameter	130FNIR-50
28	IR ND, 1.5 OD, 12.5 mm diameter	150FNIR-12.5
29	IR ND, 1.5 OD, 25.0 mm diameter	150FNIR-25
30	IR ND, 1.5 OD, 50.0 mm diameter	150FNIR-50
31	IR ND, 2.0 OD, 12.5 mm diameter	200FNIR-12.5
32	IR ND, 2.0 OD, 25.0 mm diameter	200FNIR-25
33	IR ND, 2.0 OD, 50.0 mm diameter	200FNIR-50
34	IR ND, 2.0 OD, 25.0 mm diameter	200FNIR-BBAR-25
35	IR ND, 2.5 OD, 12.5 mm diameter	250FNIR-12.5
36	IR ND, 2.5 OD, 25.0 mm diameter	250FNIR-25
37	IR ND, 2.5 OD, 50.0 mm diameter	250FNIR-50
38	IR ND, 3.0 OD, 12.5 mm diameter	300FNIR-12.5
39	IR ND, 3.0 OD, 25.0 mm diameter	300FNIR-25
40	IR ND, 3.0 OD, 50.0 mm diameter	300FNIR-50