ダイクロイックミラーは入射角依存性がある
Dichroic performance changes with angle of incidence and polarization. Confirm AOI before comparing cut-on or reflection bands.
蛍光用ダイクロイックミラー・ビームスプリッター
遷移波長・反射帯域・透過帯域・入射角・基板サイズでダイクロイックミラーを比較。蛍光・レーザーシステムでチャンネルを分割・合成するコンポーネントです。
選び方
まず入射角を確認してください。多くのビームスプリッターレイアウトでは通常 45 度です。次に反射帯域と透過帯域を励起・蛍光経路に合わせ、偏光・基板厚さ・コーティング面方向を確認します。
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ダイクロイックミラー
これらのダイクロイックミラー（ビームスプリッター）は 45° 入射角で設計され、波長ごとに光を分離します。蛍光顕微鏡・レーザービーム合成・マルチチャンネルイメージング・プロジェクター用途に適しています。ロングパスタイプのダイクロイックは長波長側を透過し、短波長側を反射します。
View full Dichroic Mirror Category
PCR対応ダイクロイックミラーモデル
The latest reviewed PCR-compatible set contains fifteen LP/SP models with four dimensional variants per model. General catalog records are retained in a separate table where the latest PCR source does not confirm an equivalent.
| モデル | 種類 | 蛍光色素チャネル | 入射角 (AOI) | 透過範囲 (nm) | 反射範囲 (nm) | 透過率 | 反射率 | 仕様 |
|---|---|---|---|---|---|---|---|---|
| STO-DM500SP | SP | FAM/SYBR Green | 45° | 440-485 | 515-700 | Tave≥95.1% | T≥95.1% | |
| STO-DM450LP | LP | Atto 425 | 45° | 465-680 | 380-445 | Tave≥95.1% | T≥95.1% | |
| STO-DM550SP | SP | HEX/VIC/JOE | 45° | 480-530 | 565-700 | Tave≥95.1% | T≥95.1% | |
| STO-DM565SP | SP | CY3/TAMRA | 45° | 480-550 | 580-700 | Tave≥95.1% | T≥95.1% | |
| STO-DM600SP | SP | ROX/Texas Red | 45° | 480-580 | 620-700 | Tave≥95.1% | T≥95.1% | |
| STO-DM650SP | SP | CY5/Qusar 670 | 45° | 480-635 | 670-800 | Tave≥95.1% | T≥95.1% | |
| STO-DM690SP | SP | CY5.5/Qusar 705 | 45° | 480-675 | 715-800 | Tave≥95.1% | T≥95.1% | |
| STO-DM505LP | LP | FAM/SYBR Green | 45° | 515-700 | 450-490 | Tave≥95.1% | T≥95.1% | |
| STO-DM550LP | LP | HEX/VIC/JOE | 45° | 560-700 | 450-538 | Tave≥95.1% | T≥95.1% | |
| STO-DM565LP | LP | CY3/TAMRA | 45° | 575-700 | 450-555 | Tave≥95.1% | T≥95.1% | |
| STO-DM590LP | LP | ROX/Texas Red | 45° | 605-700 | 450-580 | Tave≥95.1% | T≥95.1% | |
| STO-DM635LP | LP | Atto 633 | 45° | 650-700 | 450-630 | Tave≥95.1% | T≥95.1% | |
| STO-DM650LP | LP | CY5/Qusar 670 | 45° | 670-700 | 450-645 | Tave≥95.1% | T≥95.1% | |
| STO-DM700LP | LP | CY5.5/Qusar 705 | 45° | 715-800 | 450-685 | Tave≥95.1% | T≥95.1% | |
| STO-DM770LP | LP | CY7 | 45° | 780-900 | 600-755 | Tave≥95.1% | T≥95.1% |
ダイクロイックミラー機械仕様
LP and SP formats remain separate where the reviewed substrate thickness differs. Search size, shape, mounting, clear aperture, or substrate here without repeating the same details in every product row.
| 仕様ファミリー | 標準仕様 | 形状 | 取付方式 | 有効径 | 保持リング公差 | サイズ公差 | 基板 | 適用モデル |
|---|---|---|---|---|---|---|---|---|
| 1 format variants · Rectangular · unmounted · 1.0 mm substrate | 10mm × 15mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.0 mm (±0.1 mm) | 9 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.0 mm substrate | 6mm × 9mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.0 mm (±0.1 mm) | 9 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.0 mm substrate | 8mm × 12mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.0 mm (±0.1 mm) | 9 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.0 mm substrate | 17.5mm × 12.5mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.0 mm (±0.1 mm) | 9 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.1 mm substrate | 10mm × 15mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.1 mm (±0.1 mm) | 6 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.1 mm substrate | 17.5mm × 12.5mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.1 mm (±0.1 mm) | 6 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.1 mm substrate | 6mm × 9mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.1 mm (±0.1 mm) | 6 PCR dichroic models |
| 1 format variants · Rectangular · unmounted · 1.1 mm substrate | 8mm × 12mm, unmounted | Rectangular | unmounted | Not specified | Not specified | +0.0/-0.1 mm | 1.1 mm (±0.1 mm) | 6 PCR dichroic models |
一般ダイクロイックミラーモデル
These existing general-catalog records are retained for continuity. They are not labeled as part of the latest PCR-compatible source.
| モデル | 種類 | 蛍光色素チャネル | 入射角 (AOI) | 透過範囲 (nm) | 反射範囲 (nm) | 透過率 | 反射率 | 仕様 |
|---|---|---|---|---|---|---|---|---|
| DM600 | General | Not specified | 45 | 622-700 | 450-590 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM647 | General | Not specified | 45 | 665-700 | 450-640 | Tave≥95% | R≥98% | Not specified in existing general record |
| Reflect visible spectrum IR transmitting | General | Not specified | 45 | 850-1100 | 400-780 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM450 | General | Not specified | 45 | 465-680 | 380-445 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM505 | General | Not specified | 45 | 515-700 | 450-490 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM550 | General | Not specified | 45 | 560-700 | 450-540 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM565 | General | Not specified | 45 | 575-700 | 450-555 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM590 | General | Not specified | 45 | 603-700 | 450-580 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM635 | General | Not specified | 45 | 650-700 | 450-630 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM700 | General | Not specified | 45 | 715-800 | 450-685 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM770 | General | Not specified | 45 | 780-900 | 600-755 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM500(SP) | General | Not specified | 45 | 440-485 | 515-700 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM550(SP) | General | Not specified | 45 | 480-530 | 565-700 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM565(SP) | General | Not specified | 45 | 480-550 | 580-700 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM600(SP) | General | Not specified | 45 | 480-580 | 620-700 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM650(SP) | General | Not specified | 45 | 480-635 | 670-800 | Tave≥95% | R≥98% | Not specified in existing general record |
| DM690(SP) | General | Not specified | 45 | 480-675 | 710-800 | Tave≥95% | R≥98% | Not specified in existing general record |
関連技術資料
反射帯域と透過帯域
A useful dichroic choice must satisfy both sides of the split: high reflection for one band and high transmission for the other.
蛍光システムでの使用
For fluorescence, match the dichroic edge to excitation and emission filters as a set, not as an isolated mirror.
よくある質問
ダイクロイックミラーの役割は？
It reflects one wavelength range and transmits another, allowing optical systems to split or combine channels by wavelength.
入射角が重要な理由は？
The transition edge shifts with angle and polarization, so the specified AOI must match the instrument design.
ダイクロイックミラーのカスタマイズは可能ですか？
Yes. Custom transition wavelengths, reflection/transmission bands, substrate sizes, and AOI targets can be specified.
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