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ORCA-Halo sCMOSカメラ
C17440-20U
ORCA®-Haloは、背面照射型sCMOSセンサーを搭載したエントリーモデルのカメラです。エントリーモデルながら、高感度と高解像度を実現し、さらに広視野と低読み出しノイズなどの性能を兼ね備えています。幅広い用途に対応できるカメラで、高性能を手軽に手に入れたい方や装置に組込みたい方向けのカメラです。
ORCAは、浜松ホトニクス株式会社の登録商標です。
特長
高量子効率
背面照射型のセンサを採用することにより、最大86 %（Typ.）の高い量子効率を実現しました。これによりS/Nの向上に貢献します。
分光感度特性
低読み出しノイズ
サンプルに合わせて読み出しノイズの設定ができるように、カメラの設定条件を豊富にご用意しています。
代表的な読み出しノイズ
| カメラ設定 | RMS ［electrons］ |
Median ［electrons］ |
|---|---|---|
| 16 bit standard/Analog gain ×1*1 | 1.6 | 1.2 |
| 16 bit standard/Analog gain ×8 | 1.3 | 0.9 |
*1 出荷時の設定
読み出し速度（フレーム/秒）
エリア読み出し（1×1）時
| 画素数（pixels） | 読み出し速度（フレーム/秒） | ||
|---|---|---|---|
| 水平画素数 | 垂直画素数 | 16 bit |
12 bit |
| 3000 | 3000 | 18.2 | 24.3 |
| 3000 | 2304 | 23.7 | 31.6 |
| 3000 | 2048 | 26.6 | 35.5 |
| 3000 | 1024 | 53.2 | 71.1 |
| 3000 | 512 | 106 | 142 |
| 3000 | 256 | 212 | 283 |
| 3000 | 128 | 423 | 563 |
| 3000 | 8 | 1780 | 4840 |
| 3000 | 4 | 1950 | 5380 |
エリア読み出し（2×2ビニング）時
| 画素数（pixels） | 読み出し速度（フレーム/秒） | ||
|---|---|---|---|
| 水平画素数 | 垂直画素数 | 16 bit |
12 bit |
| 1500 | 1500 | 27.0 | 63.8 |
| 1500 | 1152 | 35.0 | 82.9 |
| 1500 | 1024 | 39.3 | 93.1 |
| 1500 | 512 | 77.2 | 183 |
| 1500 | 256 | 149 | 356 |
| 1500 | 128 | 279 | 672 |
| 1500 | 64 | 494 | 1210 |
| 1500 | 4 | 1780 | 4840 |
| 1500 | 2 | 1950 | 5380 |
高解像度 / 広視野
画素サイズ3.76 μmと弊社のsCMOSカメラの中でも小さい画素サイズのセンサを採用しています。また3000画素×3000画素と高い解像度を有しており、鮮明な画像を取得することができます。
撮像例
太陽電池に電流を流すことによる発光（Electro-Luminescence）像を観察することにより、太陽電池セルの検査が可能です。
ソフトウェア
仕様
| 型名 | C17440-20U | |
|---|---|---|
| 撮像素子 | 科学計測用CMOSセンサ | |
| 有効画素数 | 3000 (H) × 3000 (V) | |
| 画素サイズ | 3.76 μm × 3.76 μm | |
| 有効素子サイズ | 11.280 mm × 11.280 mm | |
| 量子効率(Typ.) | 86 %（ピーク時） | |
| 飽和電荷量(Typ.) | 16 bit high / Analog gain ×1 | 49 100 electrons |
| 16 bit standard / Analog gain ×1*1 | 16 000 electrons | |
| 16 bit standard / Analog gain ×8 | 1950 electrons | |
| 読み出しノイズ(Typ.) | 16 bit high / Analog gain ×1 | 4.1 electrons (rms)、3.4 electrons (median) |
| 16 bit standard / Analog gain ×1*1 | 1.6 electrons (rms)、1.2 electrons (median) | |
| 16 bit standard / Analog gain ×8 | 1.3 electrons (rms)、0.9 electrons (median) | |
| 12 bit high / Analog gain ×1 | 7.4 electrons (rms)、7.2 electrons (median) | |
| 12 bit standard / Analog gain ×1 | 2.6 electrons (rms)、2.4 electrons (median) | |
| 12 bit standard / Analog gain ×8 | 1.6 electrons (rms)、1.2 electrons (median) | |
| ダイナミックレンジ(Typ.)*2 | 16 bit high / Analog gain ×1 | 12 000：1 (rms)、14 000：1 (median) |
| 16 bit standard / Analog gain ×1*1 | 10 000：1 (rms)、13 000：1 (median) | |
| 16 bit standard / Analog gain ×8 | 1500：1 (rms)、2200：1 (median) | |
| センサモード | エリア読み出し、ライトシート読み出し | |
| 冷却方式 | 強制空冷（周囲温度: +25 ℃）、水冷（周囲温度: +25°C、水温+25 °C） | |
| センサ温度 | +10 ℃ | |
| 暗電流（Typ.) | 0.03 electrons/pixels/s | |
| 読み出し速度 | 16 bit：18.2 フレーム/秒 | |
| 12 bit：24.3 フレーム/秒 | ||
| 露光時間 | 16 bit：170.7 μs ～ 10 s | |
| 12 bit：41.3 μs ～ 10 s | ||
| 外部トリガー機能 | エリア読み出しモード | エッジトリガー / グローバルリセットエッジトリガー / レベルトリガー / スタートトリガー / グローバルリセットレベルトリガー / 読み出し同期トリガー |
| ライトシート読み出しモード | エッジトリガー / スタートトリガー | |
| 外部トリガー信号 | 外部入力（SMAコネクタ） | |
| 外部トリガーレベル | TTL / 3.3 V LVCMOSレベル | |
| 外部トリガー信号遅延機能 | 0 μs ～ 10 s（1 μs step） | |
| 外部出力信号 | グローバル露光タイミング出力 / エニーロー露光タイミング出力 / トリガーレディ出力 / プログラマブルタイミング出力 / High固定 / Low固定 | |
| 外部トリガーレベル | 3.3 V LVCMOSレベル | |
| A/D コンバーター | 16 bit、12 bit | |
| インターフェース | USB 3.1 Gen1 | |
| レンズマウント | Cマウント | |
| 電源 | AC 100 V ～ AC 240 V 50 Hz/60 Hz 2.5 A | |
| 消費電力 | 74 VA | |
| 動作周囲温度 | 0 ºC ～ + 40 ºC | |
| 動作周囲湿度 | 30 ％ ～ 80 ％（結露しないこと） | |
| 保存周囲温度 | -10 ºC ～ + 50 ºC | |
| 保存周囲湿度 | 90 % （結露しないこと） | |
*1：出荷時の設定
*2：飽和電荷量と読み出しノイズから算出
外形寸法図
科学計測用カメラ特集サイト
科学計測用カメラの情報を掲載する当社の特集サイトです。
カメラの種類や性能は多岐に渡るため、各アプリケーションに応じてベストなカメラを選定することが重要です。
カメラの性能を十分に理解し、選定いただくための技術情報やシミュレーションツールを始め、実際のアプリケーションでの利用例も掲載しています。
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